Ultrasound Technologies PD1 series, Руководство по обслуживанию

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1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
A B C D
A B C D
R8 12K
TP1
D2
BZX84C6V2
1 3
BC848B Q2
1
B
3
C
2
E
J4
1 2 3 4 5 6
R5
47R
J2
1 2 3
SK1
1 3 2 4
+
C6 1u0F
South Wales. NP26 5PS. UK Portskewett, Caldicot Lodge Way
ultratec 2003 Copyright
Drg No:
Date
ECN
Issue
Drawn:
Ultrasound Technologies Ltd
Date:
of
Sheet
Name:
PD1PLUS2
1
2
R7
22K
R2 100R
U1
SI7661
2
CAP+
4
CAP-
3
GND
8
V1+
5
VO-
C8
470uF
VR1 100K
J1
1 2
J3
1 2
LM386M
U3
7
1
8
2
M
3
P
6 4
5
+
C4
10uF
+
C14 10uF
+
C15 10uF
R6
10R
Q1
RFD8P05SM
2
D
1
G
3
S
U2
CD4013
11
CLK
9
D
10
RESET
8
SET
12
Q
13
Q
U2
CD4013
3
CLK
5
D
4
RESET
6
SET
2
Q
1
Q
R10 2K2
+
C18 100uF
+
C21 100uF
+
C11 100uF
+
C10 100uF
+
C2 100uF
+
C9
100uF
R4 1M
R3 1M
R1 1M
R9 4K7
C3 10nF
C13 10nF
D1
10BQ040
21
C17 100nF
C20 100nF
C19
100nF
C7 100nF
C5 100nF
C1 100nF
C12
100nF
C16 100nF
VSewardprobe
BatteryCondition {02}
probe_switch UnitShutDown {02}
AudioComplex {02}
probe_switch
VSewardprobe
Volume Control
Connector Power
Transducer
Unit On / Off control
Battery Input
Jan 05
6
PD1 Plus s2 Audio Circuit
Aug 02
210
5
100-0002-00
182
Jun 00
4
Loudspeaker
Nov 99
3
178 176
Sept 99
2
June 98
1